Digidesign Control 24 Manuale Utente

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Chapter 7: Overview and Basics
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To enter an amount of pre- or post-roll:
1  
While pressing the 
(CTL) switch, press PRE 
ROLL or POST ROLL. The respective switch LED 
(PRE or POST) will flash, indicating that pre/post 
entry mode is active. 
2  
Type values for pre-roll or post-roll using the 
numeric keypad. Press the Control|24 PREVI-
OUS or NEXT switches to tab through the nu-
meric fields. 
3  
Press ENTER to set the time values. Press 
ESC/CANCEL to cancel changes. 
To define selection in and out points during 
playback:
1  
Make sure AUDITION is off.
2  
While Pro Tools is playing, press IN to define 
selection start, then press OUT at the desired se-
lection end. 
Audition Mode Functions
The AUDITION switch toggles Audition mode 
on and off. When its LED is lit, playback can be 
controlled from the PRE ROLL, IN, OUT and 
POST ROLL switches. 
PRE ROLL 
Plays audio starting at the pre-roll 
point up to the beginning of the selection. 
IN 
Plays audio starting at the selection start 
through the length of the post-roll amount. 
OUT 
Plays audio back-timed from the selection 
end by the pre-roll amount. 
POST ROLL 
Plays audio from the end of a selec-
tion by the post-roll amount. 
Audition Mode Shortcuts
To listen to the edit selection start point with both 
pre- and post-roll:
While pressing 
(CTL)+OPT(ALT)/ALL, press 
PRE or IN.
To play edit selection end with pre-and post-roll:
While pressing 
(CTL)+OPT(ALT)/ALL, press 
OUT or POST.
Transport Control of External Devices
Using the EXT TRANS switch, Control|24 can 
toggle between Pro Tools or your external de-
vice as the transport master or slave. 
To select the Transport Master:
1  
Configure Pro Tools and your external device 
for synchronization (see the Pro Tools Reference 
Guide, SYNC I/O Guide, 
or MachineControl Guide 
for more information).
2  
Hold CTL/CLUTCH while pressing 
EXT TRANS. This cycles through all currently 
available choices for machine transports. As you 
change the transport master, the scribble strips 
display the message, “Transport now controls 
ADAT,” or “Transport now controls Serial Ma-
chine.” 
3  
When the desired transport is selected, release 
CTL/CLUTCH to save the setting. 
To toggle the Transport Master:
1  
Press EXT TRANS to toggle between the se-
lected device and Pro Tools as the transport mas-
ter.